Currently, if I try to extract this value (using REMITTANCE.PAYMENT) from the URN Footer on a REM for multiple invoices on a single REM I only get the value of the last invoice on the list. What I actually need to extract is sum(REMITTANCE.PAYMENT) figure from the URN Footer. I suspect in order to do this a new data field would need to be added to the REMITTANCE data or access made possible to the BANK